A convenient supply of safe water and the sanitary disposal of human wastes are essential ingredients of a healthy, productive life* With this in view a critical appraisal of the water supply and sewage disposal ...

Water generally contains suspended and colloidal solids from land erosion, decaying vegetation, microorganisms, and color producing compounds. In addition, due to urbanization and industrial development, pollution of water ...

This Research is aim to look at the environmental impacts related to Mini hydro projects in Sri Lanka and to determine the available methodologies for identification of Major Environmental Impacts and the options to mitigate ...

Since the magnitude and temporal distribution of rain events directly influence the streamflow in watersheds, due focus should be given when selecting the most appropriate storm patterns for the design of hydraulic structures. ...

The Mannar island bas been traditionally dependent on groundwater as its source of potable water. The fresh water aquifer is in the form of a thin lens floating over a saline layer. It is known that when this type of ...

Wastewater renders a potential threat to the environment. The ' types of wastes are many and different like domestic, agricultural, - industrial, hospital, Radioactive wastes etc . Among-these, the problem due to domestic ...

A study on "Analysis of transmission phase out options in water projects" was carried out to analyze possible cost savings to meet any the financial constraints of the project and also to utilize available funds for the ...

This study was done to assess the environmental, hygienic and social condition and suggest methods of improvement of unsatisfactory aspects in the Heraliyawala Industrial Park which is one of the Industrial Estates in ...

Pumping stations must be highly reliable. energy saving and economical. while at the same time their capital costs, operational and maintenance costs should be minimized. A technical manual for the multi disciplinary set ...

This study investigates the application of linear programming and mixed integer programming techniques for the optimal allocation of waste stream and facility scheduling of a regional solid waste management system, over ...